3509007065 has 8 divisors (see below), whose sum is σ = 4212018888. Its totient is φ = 2806398720.

The previous prime is 3509007059. The next prime is 3509007083. The reversal of 3509007065 is 5607009053.

3509007065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18088009 + 3490919056 = 4253^2 + 59084^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3509007065 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81392 + ... + 116801.

It is an arithmetic number, because the mean of its divisors is an integer number (526502361).

Almost surely, 2^3509007065 is an apocalyptic number.

It is an amenable number.

3509007065 is a deficient number, since it is larger than the sum of its proper divisors (703011823).

3509007065 is a wasteful number, since it uses less digits than its factorization.

3509007065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201739.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 3509007065 is about 59236.8725119752. The cubic root of 3509007065 is about 1519.5957871677.

The spelling of 3509007065 in words is "three billion, five hundred nine million, seven thousand, sixty-five".